# A180080 (b-file synthesized from sequence entry) 1 0 2 1 3 4 4 7 5 10 6 16 7 25 8 28 9 37 10 55 11 61 12 64 13 97 14 109 15 151 16 208 17 241 18 481 19 526 20 583 21 874 22 919 23 1141 24 1225 25 1777 26 1792 27 3190 28 3529 29 3643 30 4774 31 6433 32 7237 33 7327 34 7645 35 8221 36 12331 37 12643 38 13351 39 14191 40 14419 41 14743 42 15775 43 16246 44 19660 45 29491 46 31546 47 31549